Designed for stopping a traumatic bleeding event quicklyEasy to secureD-Clasp so the tourniquet can be wrapped around the leg and secured above the wound without having to slide the tourniquet all the way up the limbStrap attachment to windlass at a strong single ring point which improves both the strength of the windlass and the ability to stop the blood flow quicker when seconds count High-performance nylon strap stops the blood flow immediatelyPackaging comes with instructions for proper use